SDSS J211744.75-073652.9
All names: SDSS J211744.74-073652.8, GALEX J211744.7-073652, Gaia DR3 6898456280470466944, Gaia DR2 6898456280470466944, SDSS J211744.75-073652.9, Gaia EDR3 6898456280470466944
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 21 17 44.74 (0.4) | 21 17 44.75 | 21 17 44.74 (0.7) | 21 17 44.75 (0.4) | 21 17 44.75 | ||||||
| Declination | -07 36 52.86 (0.3) | -07 36 52.84 | -07 36 52.86 (0.6) | -07 36 52.90 (0.3) | -07 36 52.87 | ||||||
| Spectral type | DAH | DAH: | DAH | DAH: | DA | ||||||
| Effective temperature | [K] | 26032.8 (1002) | 15026.0 | 32642.0 (486) | |||||||
| log(g) | [cgs] | 9.02 (0.1) | 8.71 | 9.51 (0.1) | |||||||
| Mass | [M☉] | 1.2107504515833167 (0.2) | 1.057 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.6377 | |||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| log(C/H) | |||||||||||
| log(N/H) | |||||||||||
| log(O/H) | |||||||||||
| log(Na/H) | |||||||||||
| log(Mg/H) | |||||||||||
| log(Al/H) | |||||||||||
| log(Si/H) | |||||||||||
| log(P/H) | |||||||||||
| log(S/H) | |||||||||||
| log(Sc/H) | |||||||||||
| log(Ti/H) | |||||||||||
| log(Cr/H) | |||||||||||
| log(Mn/H) | |||||||||||
| log(Fe/H) | |||||||||||
| log(Ni/H) | |||||||||||
| Parallax | [mas] | 4.14 (0.4) | 3.56 (0.8) | 4.14 (0.4) | |||||||
| Distance | [pc] | 241.61 (26) | 280.97 (60) | 241.61 (26) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -2.958370502 (0.5) | -0.236040663 (2) | -2.958 (0.5) | |||||||
| Proper motion (declination) | [mas/yr] | 2.190296548 (0.4) | 2.337735429 (1) | 2.19 (0.4) | |||||||
| Variability | |||||||||||
| Magnetic | yes | ||||||||||
| Bd | [MG] | 6.242105215762295 | |||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.43 (0.03) | 19.43 (0.03) | 19.45 (0.04) | ||||||||
| g magnitude | 19.52 (0.01) | 19.53 (0.01) | 19.53 (0.02) | ||||||||
| r magnitude | 19.84 (0.02) | 19.86 (0.02) | 19.86 (0.02) | ||||||||
| i magnitude | 20.11 (0.04) | 20.12 (0.04) | 20.11 (0.04) | ||||||||
| z magnitude | 20.15 (0.1) | 20.16 (0.1) | 20.16 (0.1) | ||||||||
| G magnitude | 19.72 (0.06) | 19.78 | 19.72 (0.006) | ||||||||
| BP magnitude | 19.73 (0.06) | 19.49 | |||||||||
| RP magnitude | 19.83 (0.1) | 19.57 | |||||||||
| Pan g magnitude | 19.63 (0.01) | ||||||||||
| Pan r magnitude | 19.86 (0.02) | ||||||||||
| Pan i magnitude | 20.13 (0.01) | ||||||||||
| Pan z magnitude | 20.36 (0.03) | ||||||||||
| Pan y magnitude | 20.42 (0.2) | ||||||||||
| E(B-V) | 0.020 | ||||||||||
* Constant surface field
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